Home / 1,441,253.64-1,988,929.38-796,674.12

Finding the Fourth Proportional to 1,441,253.64, 1,988,929.38 and 796,674.12

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Solution

The fourth proportional to 1,441,253.64, 1,988,929.38 and 796,674.12 is: 1,099,409.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,253.64 : 1,988,929.38 = 796,674.12 : x
  2. Step 2: Convert to fraction form
    1,441,253.64/1,988,929.38 = 796,674.12/x
  3. Step 3: Cross multiply
    1,441,253.64x = 1,988,929.38 × 796,674.12
  4. Step 4: Simplify right side
    1,441,253.64x = 1,584,528,563,553.65
  5. Step 5: Solve for x
    x = 1,584,528,563,553.65/1,441,253.64
  6. Step 6: Final answer
    x = 1,099,409.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.